UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:0000Z 18 APR 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1013 154 11.8 3.8 58 8.0 7.8 0 0 283.9 284.8 280.4 297.8 4.96 1 1012 162 11.2 4.2 62 7.0 7.7 359 0 283.4 284.3 280.3 297.6 5.11 2 1009 185 14.4 7.4 63 7.0 10.6 355 1 286.8 287.9 283.3 304.8 6.40 3 999 264 18.0 10.0 59 8.0 13.3 341 2 291.2 292.6 286.5 313.2 7.73 4 955 623 17.0 7.0 52 10.0 11.3 279 8 294.0 295.2 286.4 313.1 6.59 5 925 877 14.8 4.8 51 10.0 9.3 235 13 294.4 295.5 285.8 311.4 5.83 6 887 1229 11.2 0.2 47 11.0 5.8 242 15 294.3 295.1 284.2 307.1 4.37 7 850 1582 7.6 -1.4 53 9.0 3.4 250 17 294.1 294.8 283.8 306.1 4.06 8 762 2468 -0.9 -6.9 64 6.0 -3.3 244 15 294.3 294.8 282.7 303.2 2.99 9 724 2875 -1.7 -6.6 69 4.9 -3.7 242 14 297.7 298.3 284.4 307.4 3.22 10 700 3143 -2.1 -9.1 59 7.0 -4.8 240 13 300.2 300.7 284.8 308.6 2.74 11 699 3154 -2.1 -9.1 59 7.0 -4.8 240 13 300.3 300.8 284.8 308.7 2.74 12 597 4393 -8.3 -27.3 20 19.0 -12.8 245 12 307.0 307.1 285.0 309.3 0.68 13 540 5162 -14.9 -38.9 11 24.0 -18.6 248 11 308.0 308.1 284.9 308.9 0.24 14 500 5740 -18.7 -42.7 10 24.0 -21.8 250 11 310.2 310.3 285.7 310.9 0.18 15 482 6011 -19.9 -41.9 12 22.0 -22.7 249 11 312.0 312.1 286.3 312.8 0.20 16 400 7360 -30.7 -50.7 12 20.0 -32.1 245 13 315.1 315.1 287.2 315.4 0.09 17 391 7521 -32.3 -53.3 11 21.0 -33.6 245 13 315.1 315.1 287.2 315.3 0.07 18 377 7777 -32.9 -53.9 10 21.0 -34.2 245 13 317.6 317.6 288.1 317.8 0.07 19 365 8003 -36.5 -57.5 10 21.0 -37.5 245 13 315.7 315.7 287.4 315.9 0.04 20 335 8591 -40.3 -59.3 11 19.0 -41.0 245 13 318.4 318.4 288.2 318.5 0.04 21 303 9264 -47.3 -64.3 13 17.0 -47.7 245 13 317.8 317.8 288.1 317.9 0.02 22 300 9330 -47.3 -64.3 13 17.0 -47.7 245 13 318.7 318.7 288.3 318.8 0.02 23 250 10510 -56.9 -73.9 10 17.0 -57.1 240 15 321.5 321.5 289.2 321.5 0.01 24 247 10586 -57.5 -74.5 10 17.0 -57.6 321.7 321.7 289.3 321.7 0.01 25 229 11062 -59.7 -75.7 11 16.0 -59.8 325.4 325.4 290.4 325.4 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5484.08 m Freezing level: 771.32 mb = 2373.78 m = 7787.88 ft Wetbulb zero: 805.35 mb = 2019.24 m = 6624.72 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 42.13 % Est. max temperature: 22.11 C = 71.80 F Sfc-Lift cond lev (LCL): 897.31 mb = 1132.04 m = 3714.00 ft T: 12.19 C 700-500 lapse rate: 6.39 C/km ThetaE index: 10.07 C Layer 955.0- 724.0 mb Conv cond level (CCL): 820.27 mb = 1870.52 m = 6136.81 ft Mean mixing ratio: 6.60 g/kg Conv temperature: 22.12 C = 71.82 F Cap Strength: 3.11 C Lifted Index: 2.55 C Risk: None Lifted Index @300 mb: 5.24 C Lifted Index @700 mb: 1.22 C Showalter Index: 6.12 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 17.30 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.00 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 63.66 J/kg Cap Strength: 3.08 C Lift Cond Lev (LCL): 838.33 mb = 1693.99 m = 5557.65 ft Lev Free Conv (LFC): 803.33 mb = 2039.54 m = 6691.32 ft Equ Level (EL): 723.33 mb = 2882.38 m = 9456.51 ft B at Equ Level: 43.97 J/kg Max Parcel Lev (MPL): 643.33 mb = 3805.97 m = 12486.62 ft Wind level data Storm motion: 274 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1013 154 0 0 -0.0 -0.0 | 94 9 -9.3 0.7 1 925 877 235 13 10.6 7.5 | 190 8 1.4 8.2 2 850 1582 250 17 16.0 5.8 | 226 9 6.7 6.5 3 700 3143 240 13 11.3 6.5 | 195 7 2.0 7.2 4 500 5740 250 11 10.3 3.8 | 193 5 1.1 4.5 5 400 7360 245 13 11.8 5.5 | 202 7 2.5 6.2 6 300 9330 245 13 11.8 5.5 | 202 7 2.5 6.2 7 250 10510 240 15 13.0 7.5 | 204 9 3.7 8.2 Wind Parameters Mean winds (0-6000m): 244.5 at 12.4 knts Storm direction: 274.5 at 9.3 knts Shear (0-3000m) pos: 0.6 neg: 1.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -20.2 tot: -8.3 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.51 Bulk Shear: 9.75 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 220 4 122 8| 0.0 9.2 9.2| 0.3 -10.1 -9.8 -19.6 -0.26| 12.4 -3.2 1000 236 8 157 6| 0.0 7.5 7.5| 4.4 -11.1 -6.6 -6.6 0.02| 11.7 0.3 1500 241 11 183 6| 1.1 5.0 6.1| 11.9 -11.1 0.9 0.6 0.14| 8.9 1.3 2000 244 12 195 6| 0.8 3.5 4.3| 11.9 -14.4 -2.4 -1.2 0.09| 7.1 0.6 2500 244 13 199 7| 0.7 2.5 3.2| 11.9 -17.4 -5.5 -2.2 0.03| 6.0 0.2 3000 244 13 200 7| 0.6 1.9 2.5| 11.9 -20.2 -8.3 -2.8 -0.01| 5.2 -0.1 4000 243 13 199 7| 0.5 1.4 1.9| 12.0 -20.2 -8.3 -2.1 -0.01| 4.1 -0.1 5000 244 13 198 7| 0.4 1.2 1.6| 12.0 -20.4 -8.4 -1.7 -0.02| 3.4 -0.1 6000 244 12 198 6| 0.4 1.0 1.4| 12.3 -20.5 -8.2 -1.4 -0.01| 2.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20250418.00.gif